[Karmalib-commits] csharp/src/KarmaLib/Messages GetAllFileDetailsResponse.cs,NONE,1.1

[<ia...@us...>]

Update of /cvsroot/karmalib/csharp/src/KarmaLib/Messages
In directory sc8-pr-cvs1:/tmp/cvs-serv13539/src/KarmaLib/Messages

Added Files:
	GetAllFileDetailsResponse.cs 
Log Message:
new files for GetAllFileDetails implementation


--- NEW FILE: GetAllFileDetailsResponse.cs ---
using System;
//using System.IO;
using System.Net.Sockets;
using KarmaLib.Data;
using KarmaLib.Util;

namespace KarmaLib.Messages
{

    public class GetAllFileDetailsResponse : KarmaStatusResponse
    {
        private KarmaLib.Data.FileDetails current = null;
        private int totalRead = 0;

        public GetAllFileDetailsResponse(NetworkStream rns) : base(rns) { }
        
        public FileDetails NextElement()
        {
            FileDetails rv = current;
            current = ReadFileDetails();
            return rv;
        }

        private FileDetails ReadFileDetails()
        {
            FileDetails rv = null;
            byte[] FileDetails = IOUtils.ReadUntilEmptyLineOrNull( this.rns );
            if (FileDetails.Length > 0)
            {
                totalRead += FileDetails.Length;
                rv = new FileDetails();
                rv.LoadFromByteArray(FileDetails);
            }
            else
            {
                totalRead++;
                int remainder = totalRead % 4;
                if (remainder > 0)
                {
                    IOUtils.DiscardBytes(rns, 4 - remainder);
                }

            }
            return rv;
        }

        public bool HasMoreElements()
        {
            return (current == null ? false : true);
        }

        public override void ReadResponse() 
        {
            base.ReadResponse();
            current = ReadFileDetails();
        }
        
        public FileDetailsEnumerator Files
        {
            get { return new FileDetailsEnumerator( this ); }
        }

    }
}